Trwyncastell

Coastal Feature, Headland, Point in Pembrokeshire

Wales

Trwyncastell

A grey day at the Blue Lagoon The Blue Lagoon to the north of Abereiddi Bay doesn't look too inviting on an overcast day. A former slate quarry with its seaward wall breached to form a small deep bay.
A grey day at the Blue Lagoon Credit: E Gammie

Trwyncastell is a prominent headland located in Pembrokeshire, Wales. Situated along the stunning Pembrokeshire Coast National Park, it offers breathtaking views of the Irish Sea. The headland is positioned between two popular coastal towns, Fishguard and Newport, making it easily accessible for tourists and locals alike.

The name "Trwyncastell" translates to "castle nose" in English, which is reflective of its distinctive shape and commanding presence. The headland is characterized by its rocky cliffs, which are adorned with vibrant green grass and wildflowers during the summer months. These cliffs provide an ideal vantage point for visitors to observe the dramatic crashing of waves against the rugged coastline below.

Trwyncastell is home to several species of marine wildlife and seabirds, making it a haven for nature enthusiasts and birdwatchers. The headland's rocky shores and hidden coves also offer opportunities for exploration and beachcombing during low tide.

For history enthusiasts, Trwyncastell holds significance as the location of an ancient hillfort. The remains of the fort, believed to date back to the Iron Age, are still visible today and provide insight into the area's rich cultural heritage.

The headland is easily accessible via a well-maintained coastal path, which allows visitors to explore the surrounding area at their own pace. With its breathtaking views, diverse wildlife, and historical significance, Trwyncastell is a must-visit destination for anyone seeking to experience the natural beauty of Pembrokeshire's coastline.

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Trwyncastell Images

Images are sourced within 2km of 51.938375/-5.2120551 or Grid Reference SM7931. Thanks to Geograph Open Source API. All images are credited.

A grey day at the Blue Lagoon The Blue Lagoon to the north of Abereiddi Bay doesn't look too inviting on an overcast day. A former slate quarry with its seaward wall breached to form a small deep bay.
A grey day at the Blue Lagoon
The Blue Lagoon to the north of Abereiddi Bay doesn't look too inviting on an overcast day. A former slate quarry with its seaward wall breached to form a small deep bay.
Make Hay. Pwll-caerog, looking across the fields from the Pembrokeshire Coast Path.
Make Hay.
Pwll-caerog, looking across the fields from the Pembrokeshire Coast Path.
Aber Pwll
Aber Pwll
Abereiddy Tower Situated on the Trwyncastell headland to the north of Abereiddi Bay. This tower, of uncertain usage (local information board suggests possibility of it being a meeting place for directors of the now defunct Abereiddy Slate Mine, or their ladies), lies just off the Pembrokeshire Coastal Path and gets comparatively few visitors. This is possibly because a "scramble" is required to access the headland, as coastal erosion is steadily severing the headland's link with the main peninsula.
Abereiddy Tower
Situated on the Trwyncastell headland to the north of Abereiddi Bay. This tower, of uncertain usage (local information board suggests possibility of it being a meeting place for directors of the now defunct Abereiddy Slate Mine, or their ladies), lies just off the Pembrokeshire Coastal Path and gets comparatively few visitors. This is possibly because a "scramble" is required to access the headland, as coastal erosion is steadily severing the headland's link with the main peninsula.
Abereiddi Bay
Abereiddi Bay
Cerrig Gwylan From a Lichen-encrusted Mainland These two rocky islets are popular with seabirds (Kittiwake, Cormorant and Black-backed Gulls). The brightly coloured lichen in the foreground covers the mainland rocks.
Cerrig Gwylan From a Lichen-encrusted Mainland
These two rocky islets are popular with seabirds (Kittiwake, Cormorant and Black-backed Gulls). The brightly coloured lichen in the foreground covers the mainland rocks.
Abereiddy Beach Abereiddy (usual Welsh spelling: Abereiddi) is a hamlet in the county of Pembrokeshire, in south-west Wales.

It has a small beach. A large car park adjoins the beach, where in the summer an ice cream van can usually be found.
Abereiddy Beach
Abereiddy (usual Welsh spelling: Abereiddi) is a hamlet in the county of Pembrokeshire, in south-west Wales. It has a small beach. A large car park adjoins the beach, where in the summer an ice cream van can usually be found.
The Blue Lagoon The Blue Lagoon is a large disused slate quarry, now filled with seawater through a breach in the outer wall. This is 25m deep, according to a nearby Pembrokeshire National Park information board. Despite the name, the water is always a distinct greenish hue, owing to the mineral content within the quarry.

The lagoon is a favourite for adventure groups practising Coasteering.
The Blue Lagoon
The Blue Lagoon is a large disused slate quarry, now filled with seawater through a breach in the outer wall. This is 25m deep, according to a nearby Pembrokeshire National Park information board. Despite the name, the water is always a distinct greenish hue, owing to the mineral content within the quarry. The lagoon is a favourite for adventure groups practising Coasteering.
Bluebell Covered Clifftops
Bluebell Covered Clifftops
Aber-pwll
Aber-pwll
Caer Aber Pwll (Caerau) Iron Age Fort The complex defences at Caer Aber Pwll (Caerau) define a simple promontory fort to the east and a more heavily defended promontory fort on the west, both utilising the defensive potentials of the steep coastal cliffs. The western fort contains at least one building platform and is enclosed by a complex of up to four banks and ditches thought to represent at least two periods of construction, of uncertain relation, extending over a roughly 172m front. The main, inturned, gateway can be made out on the far side of the earthworks.

A second enclosure on the east, about 48m by 34m, may be a fragment of an early enclosure, isolated by redevelopment, an annex, or a separate and later enclosure butting onto the primary work.
Caer Aber Pwll (Caerau) Iron Age Fort
The complex defences at Caer Aber Pwll (Caerau) define a simple promontory fort to the east and a more heavily defended promontory fort on the west, both utilising the defensive potentials of the steep coastal cliffs. The western fort contains at least one building platform and is enclosed by a complex of up to four banks and ditches thought to represent at least two periods of construction, of uncertain relation, extending over a roughly 172m front. The main, inturned, gateway can be made out on the far side of the earthworks. A second enclosure on the east, about 48m by 34m, may be a fragment of an early enclosure, isolated by redevelopment, an annex, or a separate and later enclosure butting onto the primary work.
Pembrokeshire Coastal Path
Pembrokeshire Coastal Path
Cerrig Gwylan These two rocky islets are popular with seabirds (Kittiwake, Cormorant and Black-backed Gulls).
Cerrig Gwylan
These two rocky islets are popular with seabirds (Kittiwake, Cormorant and Black-backed Gulls).
The mouth of the Blue Lagoon The Blue Lagoon is an abandoned slate quarry, now flooded by the sea.
The mouth of the Blue Lagoon
The Blue Lagoon is an abandoned slate quarry, now flooded by the sea.
Cliff diving board, Blue Lagoon The Blue Lagoon is an abandoned slate quarry, now flooded by the sea. The diving board, soon to be dismantled, was installed for the Red Bull Cliff Diving Event held on the preceding two days.
Cliff diving board, Blue Lagoon
The Blue Lagoon is an abandoned slate quarry, now flooded by the sea. The diving board, soon to be dismantled, was installed for the Red Bull Cliff Diving Event held on the preceding two days.
Aerial ropeway, Blue Lagoon The Blue Lagoon is an abandoned slate quarry, now flooded by the sea. A large amount of equipment was installed on the overlooking clifftop for the Red Bull Cliff Diving Event held on the preceding two days. Here the gear is being laboriously dismantled and returned to the mainland via this aerial ropeway.
Aerial ropeway, Blue Lagoon
The Blue Lagoon is an abandoned slate quarry, now flooded by the sea. A large amount of equipment was installed on the overlooking clifftop for the Red Bull Cliff Diving Event held on the preceding two days. Here the gear is being laboriously dismantled and returned to the mainland via this aerial ropeway.
Cerrig Wylan Two rocky islets off the Pembrokeshire Coast.
Cerrig Wylan
Two rocky islets off the Pembrokeshire Coast.
Cerrig Wylan Seen from the nearby headland, it is not entirely clear that there are two islands lying offshore.
Cerrig Wylan
Seen from the nearby headland, it is not entirely clear that there are two islands lying offshore.
Show me another place!

Trwyncastell is located at Grid Ref: SM7931 (Lat: 51.938375, Lng: -5.2120551)

Unitary Authority: Pembrokeshire

Police Authority: Dyfed Powys

What 3 Words

///zealous.jetliner.nicely. Near Llanrhian, Pembrokeshire

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Nearby Amenities

Located within 500m of 51.938375,-5.2120551
Bench
Backrest: no
Lat/Long: 51.9374392/-5.2064761
Ford: yes
Lat/Long: 51.9369478/-5.2060251
The data included in this document is from www.openstreetmap.org. The data is made available under ODbL.

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